Description

3,3,4,4,5,5,6,6,7,7,8,8-Dodecafluoro-2-Octanol is a highly fluorinated alcohol characterized by its unique hydrophobic and oleophobic properties derived from its perfluorinated alkyl chain. This compound is a critical intermediate for synthesizing advanced fluorinated surfactants, polymers, and surface modifiers. It is essential for industries requiring materials with exceptional chemical resistance, low surface energy, and thermal stability, such as specialty coatings, electronics, and high-performance materials.

Application

• Fluorinated Surfactant & Polymer Synthesis: A key building block for creating non-ionic and anionic fluorosurfactants used in fire-fighting foams, coatings, and emulsifiers.
• Surface Modification Agents: Used to impart water, oil, and stain repellency to textiles, leather, paper, and non-woven fabrics.
• Electronic Chemicals: Serves as a precursor for fluorinated compounds used in photoresists, anti-reflective coatings, and dielectric materials in semiconductor manufacturing.
• Specialty Coatings & Additives: Incorporated into paints, varnishes, and lubricants to enhance surface slip, reduce friction, and improve chemical resistance.
• Pharmaceutical & Agrochemical Intermediates: Utilized in the synthesis of fluorinated active ingredients and prodrugs, leveraging the metabolic stability of the fluorine atoms.
• Research & Development: A valuable reagent in organic and materials chemistry for exploring new fluorinated molecules with tailored properties.

Basic Information

Item	Detail
Product Name	3,3,4,4,5,5,6,6,7,7,8,8-Dodecafluoro-2-Octanol
CAS No.	156122-84-8
Molecular Formula	C8H4F12O
Molecular Weight	344.10 g/mol
Synonyms	Dodecafluoro-2-octanol; 2-Octanol, 3,3,4,4,5,5,6,6,7,7,8,8-dodecafluoro-; 3,3,4,4,5,5,6,6,7,7,8,8-Dodecafluorooctan-2-ol; 1H,1H,2H,2H-Perfluoro-1-octanol (common misnomer, refers to linear isomer); 3,3,4,4,5,5,6,6,7,7,8,8-Dodecafluoro-2-hydroxyoctane; F12-2-OH (abbreviation); Fluorinated C8 alcohol (branched)
EINECS	Contact for details

Quality Control

Our 3,3,4,4,5,5,6,6,7,7,8,8-Dodecafluoro-2-Octanol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including GC, NMR, and FTIR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is 2-25°C. The container should be kept upright to prevent leakage.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.320 - 1.340
Density (20°C)	1.65 - 1.75 g/mL

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.